Look up any term in AI.

Reasoning Model

A model trained to think at length before answering. How it differs from a chat model, what the effort dial does, and the tasks where it earns its price.

Information Retrieval (IR)

Information retrieval ranks documents against a query. How inverted indexes, TF-IDF and BM25 score, and how precision, recall, MAP and nDCG measure it.

Temperature

Temperature is the number that controls how random a language model's output is — it divides the logits before softmax, from near-deterministic to diverse.

AI Data Center

Why AI facilities are measured in megawatts rather than servers — power density, liquid cooling, and the grid connection that has become the real constraint.

Ambient Clinical Documentation

AI scribes draft the clinical note from consultation audio. What the largest deployment and the randomised trials measured — and who stays liable.

Model Deployment

What has to happen between a model that trains well and users calling it: replica sizing, latency budgets, cold starts, and the rollback nobody built.